Lighthead



FIG. 1 is a front elevation view of the present invention.

FIG. 2 is a rear elevation view of FIG. 1.

FIG. 3 is a left side elevation view of FIG. 1.

FIG. 4 is a right side elevation view of FIG. 1.

FIG. 5 is a top plan view of FIG. 1.

FIG. 6 is a bottom plan view of FIG. 1.

FIG. 7 is a right side rear perspective view of FIG. 1.

FIG. 8 is a left side rear elevation view of FIG. 1.

FIG. 9 is right side front perspective view of FIG. 1; and,

FIG. 10 is a right side front perspective view of FIG. 1.

The broken lines shown on the drawings depict portions of the lighthead that form no part of the claimed design. 

CLAIM The ornamental design for a lighthead, as shown and described. 